December 2023
Recent Buy/Sell Insider Transactions
Month Stats
Transactions
5260sell/purchase transactions
1229 purchases & 4031 sells
Companies
with at least one transaction in December
1659companies
Company
with most purchase transactions
RCGRENN Fund, Inc.
100 purchase transactions
Company
with most sell transactions
CSTLCASTLE BIOSCIENCES INC
85 sell transactions
Company
Submission Date
Period of Report
InsiderPositionTotal ValueSharesShare PriceOwnership % ChangeShares Owned
Issuer Trade History
NTRA
medium
Natera, Inc.
2023-12-29
2023-12-27
Brophy Michael Burkes
Officer
-$143,915
2,292
$62.79
-3.42%
64,810
EAF
small
GRAFTECH INTERNATIONAL LTD
2023-12-29
2023-12-28
BCP GP Ltd
10% Owner
-$1,135,983
511,704
$2.22
-1.84%
27,275,612

NTRA
medium
Natera, Inc.
2023-12-29
2023-12-27
Chapman Steven Leonard
Director
-$164,807
2,604
$63.29
-1.15%
223,258
EAF
small
GRAFTECH INTERNATIONAL LTD
2023-12-29
2023-12-28
BCP GP Ltd
10% Owner
-$1,135,983
511,704
$2.22
-1.84%
27,275,612
No trade history

EAF
small
GRAFTECH INTERNATIONAL LTD
2023-12-29
2023-12-28
BCP GP Ltd
10% Owner
-$1,135,983
511,704
$2.22
-1.84%
27,275,612
No trade history

BARA
nano
Banyan Rail Services Inc.
2023-12-29
2023-12-28
Spiritos Samuel M
Director
+$1,725
2,500
$0.69
+0.95%
266,990

NTRA
medium
Natera, Inc.
2023-12-29
2022-09-23
Chapman Steven Leonard
Director
-$75,832
1,674
$45.3
-2.29%
71,438
NTRA
medium
Natera, Inc.
2023-12-29
2023-12-27
Sheena Jonathan
Director
-$31,055
500
$62.11
-0.1%
518,053
NTRA
medium
Natera, Inc.
2023-12-29
2023-12-27
Sheena Jonathan
Director
-$28,018
447
$62.68
-0.09%
518,053
NTRA
medium
Natera, Inc.
2023-12-29
2023-12-27
Sheena Jonathan
Director
-$31,065
500
$62.13
-0.1%
518,053
NTRA
medium
Natera, Inc.
2023-12-29
2023-12-27
RABINOWITZ DANIEL
Officer
-$46,075
728
$63.29
-0.4%
180,442
LOVE
small
Lovesac Co
2023-12-29
2023-12-27
HEYER ANDREW R
Director
+$236,600
9,100
$26
+3.06%
306,784
AKRO
small
Akero Therapeutics, Inc.
2023-12-29
2023-12-27
Young Jonathan
Officer
-$129,936
5,414
$24
-2.16%
245,131
SGHT
micro
Sight Sciences, Inc.
2023-12-29
2023-12-27
D1 Capital Partners L.P.
10% Owner
-$16,712,931
2,852,036
$5.86
-48.74%
3,000,000

GOOG
mega
Alphabet Inc.
2023-12-29
2023-12-28
WALKER JOHN KENT
Officer
-$3,998,933
28,281
$141.4
-10.61%
238,330
GOOG
mega
Alphabet Inc.
2023-12-29
2023-12-29
ARNOLD FRANCES
Director
-$33,722
240
$140.51
-1.13%
20,941
NVEE
small
NV5 Global, Inc.
2023-12-29
2023-12-27
O'Brien MaryJo
Officer
-$575,000
5,000
$115
-7.38%
62,705
RUN
medium
Sunrun Inc.
2023-12-29
2023-12-29
Fenster Edward Harris
Director
-$3,435,173
170,311
$20.17
-12.4%
1,203,673
CRM
mega
SALESFORCE.COM, INC.
2023-12-29
2023-12-28
Benioff Marc
Director
-$140,439,400
530,000
$264.98
-2.17%
23,941,166

WY
large
WEYERHAEUSER CO
2023-12-29
2023-12-28
Merle Denise M
Officer
-$262,575
7,500
$35.01
-5.06%
140,694
ALPN
small
ALPINE IMMUNE SCIENCES, INC.
2023-12-29
2023-12-28
GOLD MITCHELL
Director
-$20,361
1,016
$20.04
-0.04%
2,627,157
XON
small
INTREXON CORP
2023-12-29
2023-12-28
KIRK RANDAL J
Director
+$136,327
96,686
$1.41
+0.1%
96,757,351
WY
large
WEYERHAEUSER CO
2023-12-29
2023-12-28
O'Rear Keith
Officer
-$300,666
8,588
$35.01
-5.74%
141,030
XON
small
INTREXON CORP
2023-12-29
2023-12-28
KINDLER JEFFREY B
Director
-$136,327
96,686
$1.41
-28.86%
238,275
SRRK
small
Scholar Rock Holding Corp
2023-12-29
2023-12-29
Myles Edward H
Officer
-$238,714
12,459
$19.16
-6.87%
168,784
CRM
mega
SALESFORCE.COM, INC.
2023-12-29
2023-12-29
Weaver Amy E
Officer
-$3,245,250
12,249
$264.94
-24.39%
37,979
BRLT
small
Brilliant Earth Group, Inc.
2023-12-29
2023-12-27
MAINSAIL GP III, LLC
10% Owner
-$145,303
41,634
$3.49
-0.04%
95,727,948

SDIG
micro
Stronghold Digital Mining, Inc.
2023-12-29
2023-12-28
Beard Gregory A
Director
-$385,652
38,759
$9.95
-11.73%
291,675
BRLT
small
Brilliant Earth Group, Inc.
2023-12-29
2023-12-27
TURNER GAVIN
Director
-$145,303
41,634
$3.49
-0.04%
95,727,948

SDIG
micro
Stronghold Digital Mining, Inc.
2023-12-29
2023-12-28
Smith Matthew J.
Director
-$2,240
226
$9.91
-0.28%
81,622
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